Method for determining depth and shape of a sub-surface conductive object
Patent
·
OSTI ID:6151234
The depth to and size of an underground object may be determined by sweeping a controlled source audio magnetotelluric (CSAMT) signal and locating a peak response when the receiver spans the edge of the object. The depth of the object is one quarter wavelength in the subsurface media of the frequency of the peak. 3 figures.
- DOE Contract Number:
- AC04-76DP00789
- Assignee:
- Dept. of Energy
- Application Number:
- ON: TI85006502
- OSTI ID:
- 6151234
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
58 GEOSCIENCES
02 PETROLEUM
MAGNETOTELLURIC SURVEYS
DEPTH
EQUIPMENT
INJECTION WELLS
STEAM INJECTION
UNDERGROUND
DIMENSIONS
ELECTRICAL SURVEYS
ELECTROMAGNETIC SURVEYS
FLUID INJECTION
GEOPHYSICAL SURVEYS
LEVELS
SURVEYS
WELLS
580203* - Geophysics- Geophysical Survey Methods- (1980-1989)
020300 - Petroleum- Drilling & Production
02 PETROLEUM
MAGNETOTELLURIC SURVEYS
DEPTH
EQUIPMENT
INJECTION WELLS
STEAM INJECTION
UNDERGROUND
DIMENSIONS
ELECTRICAL SURVEYS
ELECTROMAGNETIC SURVEYS
FLUID INJECTION
GEOPHYSICAL SURVEYS
LEVELS
SURVEYS
WELLS
580203* - Geophysics- Geophysical Survey Methods- (1980-1989)
020300 - Petroleum- Drilling & Production